Overview

overview

10

Static

static

10

bRdP.exe

windows7-x64

10

bRdP.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bRdP.exe

  • Size

    23KB

  • Sample

    231101-bhqgxagd6z

  • MD5

    a3352857ad5be8542c961e979f99c206

  • SHA1

    da7432c7c6e845e7527b1afc1bf3eff059ec5fb5

  • SHA256

    88e3771d0df5183c6e49438db031e378b1d85be315f6f477617a1ca698944ada

  • SHA512

    a8296458ac687599827a2e99cb2b251dcacd175d9d2fe6823865d9ca3c9160cd93420fa9ced8e97aa79e44b9aa14a935bb1c482937ac7c123e0c738cedbaf9dc

  • SSDEEP

    384:v+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZyE:Im+71d5XRpcnuo

Score
10/10
njratlammerevasiontrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

Lammer

C2

0.tcp.sa.ngrok.io:11608

Mutex

2f80826e57fc9ce2ed2b587829b0f2de

Attributes
  • reg_key

    2f80826e57fc9ce2ed2b587829b0f2de

  • splitter

    |'|'|

Targets

    • Target

      bRdP.exe

    • Size

      23KB

    • MD5

      a3352857ad5be8542c961e979f99c206

    • SHA1

      da7432c7c6e845e7527b1afc1bf3eff059ec5fb5

    • SHA256

      88e3771d0df5183c6e49438db031e378b1d85be315f6f477617a1ca698944ada

    • SHA512

      a8296458ac687599827a2e99cb2b251dcacd175d9d2fe6823865d9ca3c9160cd93420fa9ced8e97aa79e44b9aa14a935bb1c482937ac7c123e0c738cedbaf9dc

    • SSDEEP

      384:v+n2650N3qZbATcjRGC5Eo9D46BgnqUhay1ZmRvR6JZlbw8hqIusZzZyE:Im+71d5XRpcnuo

    Score
    10/10
    njratevasiontrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks